JPS6460042A - Control system for power source of communication adapter - Google Patents

Control system for power source of communication adapter

Info

Publication number
JPS6460042A
JPS6460042A JP62215487A JP21548787A JPS6460042A JP S6460042 A JPS6460042 A JP S6460042A JP 62215487 A JP62215487 A JP 62215487A JP 21548787 A JP21548787 A JP 21548787A JP S6460042 A JPS6460042 A JP S6460042A
Authority
JP
Japan
Prior art keywords
power source
communication
detecting means
supply
communication start
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62215487A
Other languages
Japanese (ja)
Inventor
Koji Shudo
Koji Hattori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP62215487A priority Critical patent/JPS6460042A/en
Publication of JPS6460042A publication Critical patent/JPS6460042A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Power Sources (AREA)
  • Communication Control (AREA)

Abstract

PURPOSE:To prevent unnecessary power from being consumed at a non- communication time by providing a power source supplying means to supply the power source to a communication adapter when a communication start detecting means detects a communication start and to stop power source supply when a communication end is detected. CONSTITUTION:The control of the power source is executed by providing, to the communication adapter, a communication start detecting means to detect the communication start of a portable terminal 1, a communication end detecting means 7 to detect the communication end of the portable terminal 1 and a power source supplying means 8 to supply the power source when the communication start detecting means 6 detects the communication start and to stop the supply of the power source when the communication end detecting means 7 detects the communication end. Thus, the power source is supplied only from the communication start to the communication end and the power is prevented from being wasted with leaving the power source turned on.
JP62215487A 1987-08-31 1987-08-31 Control system for power source of communication adapter Pending JPS6460042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62215487A JPS6460042A (en) 1987-08-31 1987-08-31 Control system for power source of communication adapter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62215487A JPS6460042A (en) 1987-08-31 1987-08-31 Control system for power source of communication adapter

Publications (1)

Publication Number Publication Date
JPS6460042A true JPS6460042A (en) 1989-03-07

Family

ID=16673198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62215487A Pending JPS6460042A (en) 1987-08-31 1987-08-31 Control system for power source of communication adapter

Country Status (1)

Country Link
JP (1) JPS6460042A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07154445A (en) * 1993-11-29 1995-06-16 Nec Corp Power source controller for data communication equipment
JPH07509333A (en) * 1992-12-02 1995-10-12 コンパック・コンピュータ・コーポレイション Handheld computer with automatic data synchronization with host computer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57206163A (en) * 1981-06-12 1982-12-17 Nec Corp Data transmitting system and adaptor unit
JPS61101145A (en) * 1984-10-23 1986-05-20 Matsushita Electric Ind Co Ltd Connector for portable terminal device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57206163A (en) * 1981-06-12 1982-12-17 Nec Corp Data transmitting system and adaptor unit
JPS61101145A (en) * 1984-10-23 1986-05-20 Matsushita Electric Ind Co Ltd Connector for portable terminal device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07509333A (en) * 1992-12-02 1995-10-12 コンパック・コンピュータ・コーポレイション Handheld computer with automatic data synchronization with host computer
JPH07154445A (en) * 1993-11-29 1995-06-16 Nec Corp Power source controller for data communication equipment

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